Media Controls: use loadedmetadata and error events.

third_party/WebKit/Source/core/html/shadow/MediaControlsMediaEventListener.cpp

Index: third_party/WebKit/Source/core/html/shadow/MediaControlsMediaEventListener.cpp
diff --git a/third_party/WebKit/Source/core/html/shadow/MediaControlsMediaEventListener.cpp b/third_party/WebKit/Source/core/html/shadow/MediaControlsMediaEventListener.cpp
index d440d055683b93a81d63f916d456e943c92c88c7..b2a71ec36714383e6fb02d20d98032540c95e9d1 100644
--- a/third_party/WebKit/Source/core/html/shadow/MediaControlsMediaEventListener.cpp
+++ b/third_party/WebKit/Source/core/html/shadow/MediaControlsMediaEventListener.cpp
@@ -26,6 +26,10 @@ MediaControlsMediaEventListener::MediaControlsMediaEventListener(
                                                     false);
   m_mediaControls->m_mediaElement->addEventListener(
       EventTypeNames::durationchange, this, false);
+  m_mediaControls->m_mediaElement->addEventListener(EventTypeNames::error, this,
+                                                    false);
+  m_mediaControls->m_mediaElement->addEventListener(
+      EventTypeNames::loadedmetadata, this, false);
 
   // TextTracks events.
   TextTrackList* textTracks = m_mediaControls->m_mediaElement->textTracks();
@@ -66,6 +70,14 @@ void MediaControlsMediaEventListener::handleEvent(
     m_mediaControls->onPause();
     return;
   }
+  if (event->type() == EventTypeNames::error) {
+    m_mediaControls->onError();
+    return;
+  }
+  if (event->type() == EventTypeNames::loadedmetadata) {
+    m_mediaControls->onLoadedMetadata();
+    return;
+  }
 
   // TextTracks events.
   if (event->type() == EventTypeNames::addtrack ||